If you’re looking for the greatest efficiency possible, look no further than Ingersoll Rand’s two-stage compressors. The heart of the compressor is their time-proven two-stage airend which compresses the air in two stages instead of the standard one stage, realising energy savings of up to 15%. Each of the stages of the airend have different objectives. The first stage is used for high displacement while the second stage achieves high efficiency of compression to the final package pressure.